207879395

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{8287}}^1$

素因数の和:8494

約数の個数: 16

約数和(自身を含む): 259580160

約数和(自身を除く): 51700765

約数列:

[1, 5, 29, 145, 173, 865, 5017, 8287, 25085, 41435, 240323, 1201615, 1433651, 7168255, 41575879, 207879395]

約数ペア:

[(1, 207879395), (5, 41575879), (29, 7168255), (145, 1433651), (173, 1201615), (865, 240323), (5017, 41435), (8287, 25085)]